DE102014018495A1 - Verfahren zur Herstellung einer mehrschichtigen Kunststoff-Linse - Google Patents

Verfahren zur Herstellung einer mehrschichtigen Kunststoff-Linse Download PDF

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Publication number
DE102014018495A1
DE102014018495A1 DE102014018495.1A DE102014018495A DE102014018495A1 DE 102014018495 A1 DE102014018495 A1 DE 102014018495A1 DE 102014018495 A DE102014018495 A DE 102014018495A DE 102014018495 A1 DE102014018495 A1 DE 102014018495A1
Authority
DE
Germany
Prior art keywords
plastic material
cavity
layer
plastic
cavities
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
DE102014018495.1A
Other languages
German (de)
English (en)
Inventor
Rainer KRALLMANN
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Gebr Krallmann GmbH
Original Assignee
Gebr Krallmann GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Gebr Krallmann GmbH filed Critical Gebr Krallmann GmbH
Priority to DE102014018495.1A priority Critical patent/DE102014018495A1/de
Priority to PCT/EP2015/002431 priority patent/WO2016096096A1/de
Priority to CA2971235A priority patent/CA2971235A1/en
Priority to CN201580074699.9A priority patent/CN107206713B/zh
Priority to US15/536,360 priority patent/US20170341282A1/en
Priority to EP15819788.9A priority patent/EP3233408B1/de
Priority to JP2017529756A priority patent/JP2017537819A/ja
Priority to EA201791344A priority patent/EA032801B1/ru
Publication of DE102014018495A1 publication Critical patent/DE102014018495A1/de
Withdrawn legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/16—Making multilayered or multicoloured articles
    • B29C45/1679—Making multilayered or multicoloured articles applying surface layers onto injection-moulded substrates inside the mould cavity, e.g. in-mould coating [IMC]
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/26—Moulds
    • B29C45/27—Sprue channels ; Runner channels or runner nozzles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D11/00—Producing optical elements, e.g. lenses or prisms
    • B29D11/00009—Production of simple or compound lenses
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D11/00—Producing optical elements, e.g. lenses or prisms
    • B29D11/00009—Production of simple or compound lenses
    • B29D11/00423—Plants for the production of simple or compound lenses
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
    • G02B1/04—Optical elements characterised by the material of which they are made; Optical coatings for optical elements made of organic materials, e.g. plastics
    • G02B1/041—Lenses
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/16—Making multilayered or multicoloured articles
    • B29C2045/1682—Making multilayered or multicoloured articles preventing defects
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/26—Moulds
    • B29C2045/2683—Plurality of independent mould cavities in a single mould
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/16—Making multilayered or multicoloured articles
    • B29C45/1615—The materials being injected at different moulding stations
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2011/00—Optical elements, e.g. lenses, prisms
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2011/00—Optical elements, e.g. lenses, prisms
    • B29L2011/0016—Lenses

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Ophthalmology & Optometry (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
DE102014018495.1A 2014-12-16 2014-12-16 Verfahren zur Herstellung einer mehrschichtigen Kunststoff-Linse Withdrawn DE102014018495A1 (de)

Priority Applications (8)

Application Number Priority Date Filing Date Title
DE102014018495.1A DE102014018495A1 (de) 2014-12-16 2014-12-16 Verfahren zur Herstellung einer mehrschichtigen Kunststoff-Linse
PCT/EP2015/002431 WO2016096096A1 (de) 2014-12-16 2015-12-03 Verfahren zur herstellung einer mehrschichtigen kunststoff-linse
CA2971235A CA2971235A1 (en) 2014-12-16 2015-12-03 Method for manufacturing a multilayer plastic lens
CN201580074699.9A CN107206713B (zh) 2014-12-16 2015-12-03 制造多层塑料透镜的方法
US15/536,360 US20170341282A1 (en) 2014-12-16 2015-12-03 Method for manufacturing a multilayer plastic lens
EP15819788.9A EP3233408B1 (de) 2014-12-16 2015-12-03 Verfahren zur herstellung einer mehrschichtigen kunststoff-linse
JP2017529756A JP2017537819A (ja) 2014-12-16 2015-12-03 多層合成樹脂レンズの製造方法
EA201791344A EA032801B1 (ru) 2014-12-16 2015-12-03 Способ изготовления многослойной полимерной линзы

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102014018495.1A DE102014018495A1 (de) 2014-12-16 2014-12-16 Verfahren zur Herstellung einer mehrschichtigen Kunststoff-Linse

Publications (1)

Publication Number Publication Date
DE102014018495A1 true DE102014018495A1 (de) 2016-06-16

Family

ID=55068960

Family Applications (1)

Application Number Title Priority Date Filing Date
DE102014018495.1A Withdrawn DE102014018495A1 (de) 2014-12-16 2014-12-16 Verfahren zur Herstellung einer mehrschichtigen Kunststoff-Linse

Country Status (8)

Country Link
US (1) US20170341282A1 (zh)
EP (1) EP3233408B1 (zh)
JP (1) JP2017537819A (zh)
CN (1) CN107206713B (zh)
CA (1) CA2971235A1 (zh)
DE (1) DE102014018495A1 (zh)
EA (1) EA032801B1 (zh)
WO (1) WO2016096096A1 (zh)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111655444B (zh) * 2018-01-31 2023-05-02 住友重机械工业株式会社 注射成型机及注射成型系统
JP6949746B2 (ja) * 2018-01-31 2021-10-13 住友重機械工業株式会社 射出成形方法、および金型装置
CN112406014B (zh) * 2020-11-18 2022-12-20 Oppo（重庆）智能科技有限公司 镜片组的制造方法、镜片组、镜头、成像模组和电子装置

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007011338A1 (de) * 2007-03-06 2008-09-11 Jenoptik Polymer Systems Gmbh Verfahren und Vorrichtung zum Herstellen von dickwandigen optischen Formteilen
DE102012205196A1 (de) * 2012-03-30 2013-10-02 Sumitomo (Shi) Demag Plastics Machinery Gmbh Spritzgießmaschine zur Herstellung von mehrschichtigen Kunststoff-Formteilen aus einem einheitlichen thermoplastischen Kunststoff sowie entsprechendes Herstellungsverfahren
DE102014004766A1 (de) * 2013-04-02 2014-10-02 Engel Austria Gmbh Verfahren und Vorrichtung zur Herstellung eines Spritzgussteiles

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5075051A (en) * 1988-07-28 1991-12-24 Canon Kabushiki Kaisha Molding process and apparatus for transferring plural molds to plural stations
WO1994012390A2 (en) * 1992-11-24 1994-06-09 United Technologies Corporation Coolable rotor blade structure
CN1162266C (zh) * 1997-04-01 2004-08-18 株式会社理光 塑料模塑品的成形方法
FR2861640B1 (fr) * 2003-10-29 2007-06-08 Bnl Eurolens Procede et dispositif de fabrication d'une lentille a teinte degradee
US20060284327A1 (en) * 2005-06-16 2006-12-21 Sony Corporation Optical unit manufacturing method, optical unit, and forming apparatus
IT1397037B1 (it) * 2009-11-23 2012-12-20 Borromini S R L Procedimento di stampaggio a iniezione di un elemento ed apparecchiatura per la realizzazione di detto procedimento
DE102010033902A1 (de) * 2010-06-30 2012-01-05 Automotive Lighting Reutlingen Gmbh Verfahren zum Herstellen einer Kunststofflinse einer Kraftfahrzeugbeleuchtungseinrichtung, nach dem Verfahren hergestellte Kunststofflinse und Werkzeug zur Herstellung der Kunststofflinse
JP5290388B2 (ja) * 2010-12-20 2013-09-18 株式会社日本製鋼所 薄肉成形品の成形方法
DE102011000397A1 (de) * 2011-01-28 2012-08-02 Wiro Präzisions-Werkzeugbau Gmbh & Co. Kg Spritzgießverfahren und Spritzgießvorrichtung
WO2012111381A1 (ja) * 2011-02-18 2012-08-23 南部化成株式会社 多層成形品用ロータリー式射出成形機、多層成形品の成形方法及び多層成形品
JP5746754B2 (ja) * 2011-03-31 2015-07-08 南部化成株式会社 光学レンズ
JP6509688B2 (ja) * 2014-09-11 2019-05-08 東芝機械株式会社 光拡散用レンズの製造装置および製造方法

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007011338A1 (de) * 2007-03-06 2008-09-11 Jenoptik Polymer Systems Gmbh Verfahren und Vorrichtung zum Herstellen von dickwandigen optischen Formteilen
DE102012205196A1 (de) * 2012-03-30 2013-10-02 Sumitomo (Shi) Demag Plastics Machinery Gmbh Spritzgießmaschine zur Herstellung von mehrschichtigen Kunststoff-Formteilen aus einem einheitlichen thermoplastischen Kunststoff sowie entsprechendes Herstellungsverfahren
DE102014004766A1 (de) * 2013-04-02 2014-10-02 Engel Austria Gmbh Verfahren und Vorrichtung zur Herstellung eines Spritzgussteiles

Also Published As

Publication number Publication date
JP2017537819A (ja) 2017-12-21
EP3233408B1 (de) 2019-07-24
CA2971235A1 (en) 2016-06-23
EA201791344A1 (ru) 2017-11-30
CN107206713B (zh) 2019-12-10
US20170341282A1 (en) 2017-11-30
CN107206713A (zh) 2017-09-26
EA032801B1 (ru) 2019-07-31
WO2016096096A1 (de) 2016-06-23
EP3233408A1 (de) 2017-10-25

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R163 Identified publications notified
R119 Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee